Which statement describes convergent boundaries?
Which event causes a volcanic eruption?
Which phrase describes a sill?
The image shows Osorno in Chile, which last erupted in 1869.

Which feature forms at a divergent boundary?
Which statement explains what happens as magma rises inside a volcano?
A volcano erupts, and lava flows down a mountainside. Which statement best describes this eruption?
A volcano erupts, and lava flows down a mountainside. Which statement best describes this eruption?
Which phrase describes a lava plateau?
Which statement explains what happens as magma rises inside a volcano?
Erosion and deposition constantly change Earth’s surface. Erosion carries natural materials like rock and soil from one place to another. Through deposition, these natural materials may be deposited in areas where they build up over time.
Which feature is created on the exterior of a volcano when it erupts?
Mount St. Helens is a volcano that erupted with great force in 1980. Which phrase best describes this eruption?
A volcano that has not erupted in a very long time suddenly has a plume of steam coming from it. Which best describes this volcano?
Which statement describes convergent boundaries?
The image shows the locations of volcanoes around the world.

The photo shows Old Faithful in Yellowstone National Park.

Which word identifies one stage of volcanic activity?
Which feature forms at a divergent boundary?
The image shows Osorno in Chile, which last erupted in 1869.

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